# 1:ccd 2:x 3:y 4:fwhm 5:ell 6:pa 7:a 8:b 9:e1 10:e2 11:ell_e1e2
  4 512.000000 512.000000 3.745873 0.041081 135.904552 1.619611 1.561307 0.001153 -0.041546 0.041924
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 3.594958 0.114207 134.370674 1.610272 1.430345 -0.002625 -0.120593 0.120681
  4 1536.000000 1536.000000 3.674925 0.062955 138.994041 1.614145 1.509080 0.011602 -0.062186 0.064932
  4 512.000000 2560.000000 3.530320 0.128108 135.526717 1.596624 1.391292 0.002628 -0.136207 0.136238
  4 1536.000000 2560.000000 3.551262 0.126608 137.085051 1.611366 1.398149 0.009070 -0.134317 0.134560
  4 512.000000 3584.000000 3.497626 0.113659 134.895228 1.570762 1.390892 -0.000434 -0.120037 0.120072
  4 1536.000000 3584.000000 3.531935 0.127089 138.496911 1.598525 1.395970 0.017207 -0.134132 0.135090